A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5990-01-024-9659
NSN 5998-00-532-3072
NSN 5895-00-126-4846
NSN 6150-01-476-1849
NSN 2925-00-617-0826
NSN 5925-00-055-9380
NSN 5985-01-234-3965
NSN 5925-01-020-7706
NSN 6320-00-557-3079
NSN 6150-00-189-0292
NSN 5998-00-948-2011
NSN 5855-01-351-2541